Patent · US Active

Low water stannous fluoride plus zinc citrate dentifrice with improved stability, rheology, and efficacy

US11147992B2 · kind B2 · utility

0Cited by
82References
8Claims
0Family size

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Key dates

Filing dateOct 23, 2019
Grant dateOct 19, 2021
Priority date—
Expiry dateOct 23, 2039

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K2800/31
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

A dentifrice composition having a low water phase comprising effective amounts of polyphosphate and ionic active ingredients.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.